https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14011496Edit ImageSaveSaveEditCropCustom TextLorenz Heister. Line engraving by G. D. Heumann, 1719, after J. Kenckel.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 740 x 1200 px | 300 dpiLarge JPEG 2090 x 3390 px | 300 dpiFree DownloadLorenz Heister. Line engraving by G. D. Heumann, 1719, after J. Kenckel.More